Otto Mann has appeared in other 100 episodes of The Simpsons but how much attention were you paying to the Springfield Elementary bus driver? Remember to take our quiz below and you can check out ...

As a new season begins, and “The Simpsons” celebrates its 35th year on the air, ... And Otto the school-bus driver has been stoned since 1989.

Hands up if you didn't realise Otto's surname was Mann until right now?! Another memorable character voiced by Harry Shearer is the free-wheeling, rocker and bus driver, Otto. Undeniably a ...

When Otto crashes the school bus, it's revealed he's never actually had a driver's license, getting him fired. Otto comes to stay with the Simpsons. The Simpsons Season 3 Episode 22 Recap: The ...

Metallica made Springfield elementary school bus driver and metalhead Otto’s day in this episode, which introduced them standing on the side of the road after their tour bus broke down. Best ...

In this 2006 episode, bus driver Otto drives past the band's bus while driving the kids to school and stops to say hello. ... Next 'Simpsons' Cameo: Red Hot Chili Simpsons. Filed Under: Metallica.

Otto the Bus Driver is best known for his long hair and love for rock and roll music. His nickname was actually coined by Bart Simpson who called him "Otto Mann" on several occasions.

“Hey Otto, is this bus even on?” – future Bart Simpson to bus driver at a stop sign. Didn't think of that, did you? Codebreaker by Marc Sanchez. Save. Share.

From stoner bus drivers to Mr. Burns, here are Harry Shearer's choicest 10 best 'Simpsons' characters Excellent, Smithers: Harry Shearer's 10 Best 'Simpsons' Characters ...